ESG investing has been a hot topic during several years and there have been numerousstudies examining the relationship between sustainable assets and non-sustainable assetsincluding green bonds, social bonds, environmental bonds, ESG-bonds and ESG indices;conventional bonds, S&P 500, common stocks and non-ESG indices. During negative marketshocks several ESG stocks and indices have been shown to outperform common stocks andindices. Green bonds demonstrated an asymmetric relationship to other assets providinginvestors with an opportunity for diversification. We’ve looked at the relationship andperformance of sustainable assets and non-sustainable assets by using Markowitz portfoliometrics and Engle Rs’ DCC-GARCH. Our findings propose green bonds and treasuries toprovide hedging and diversification opportunities during crises but demonstrate sustainablefixed income assets to underperform non-sustainable fixed income assets during the COVID19 market shock as opposed to previous studies.

Denna uppsats fokuserar på att undersöka EU:s taxonomins påverkan på gröna obligationer emitterade av svenska fastighetsföretag. Vår studie fann att EU:s taxonomi kommer att påverka de flesta emittenters gröna ramverk, eftersom aktörerna kommer att vilja vara mer taxonomi-förenad för att uppfylla marknadens efterfrågan. Det finns även en trend som visar att fastighetsföretagen övergår till nya former av hållbar finansiering. Detta på grund av att de vill expandera sina portföljer för att möta behovet på marknaden. Fastighetsföretagen kommer att fortsätta arbeta med miljöcertifieringar trots att taxonomin inte ställer krav på detta. Branschexperterna har en förhoppning att taxonomin kan uppdateras och därmed ska fånga upp klimatpåverkan som orsakas av exempelvis byggmaterialen och produktionsfasen. Utöver det hoppas också braschaktörerna att taxonomin antar en gemensam standard för alla EU-länder angående vilka byggnader som kan klassificeras som gröna. För den svenska fastighetsbranschen är det av väsentlig betydelse att arbeta hållbart vid produktion-och förvaltningsfasen. EU:s taxonomiregleringar kan eventuellt utgöra ett hinder för fastighetsföretagens klimatarbete, på grund av att regleringarna sätter fokus på byggnadens energiprestanda snarare än andra hållbarhetsparametrar. / This thesis focuses on the EU taxonomy’s impact on green bonds issued by Swedish real estate companies. Our research found that most of the issuers’ green bond frameworks will be affected by the EU Taxonomy, since market participants would aim to become more taxonomy-compliant in order to meet the market’s demand. There is also a new trend showing real estate companies having a transition towards new categories of sustainable financing, which would allow them to expand their portfolios to comply with market development. Real estate companies will continue working with building certifications despite the lack of such requirements in the EU Taxonomy. There is an expectation that the Taxonomy’s criteria will be expanded with regards to the construction materials and the production process. Moreover, there are also expectations of the taxonomy adopting a common standard for EU countries when it comes to classification of green buildings. It is of particular importance for the Swedish real estate industry to take into consideration the sustainability aspects of both the production process and the facility management. The EU taxonomy could possibly become an obstacle to the climate work of Swedish real estate companies, on the ground that the taxonomy focuses on the energy performance of buildings rather than the environmental impacts.